Maastricht University Medical Centre (MUMC), Maastricht (Netherlands (The))

Yerevan State Medical University after M. Heratsi, Yerevan (Armenia)

University of Bern, Bern (Switzerland)

Hospital N.S. Rosario, Barreiro (Portugal)

CARDIOVASCULAR MEDICINE AND CARDIAC ARRHYTHMIAS AN INCORPORATED MEDICAL GROUP, East Palo Alto (United States of America)

Bukovinian State Medical University, Chernivtsi (Ukraine)

Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany)

Maastricht University Medical Centre (MUMC), Maastricht (Netherlands (The))

Bern University Hospital, Inselspital, Bern (Switzerland)

St. Anne's University Hospital, Brno (Czechia)

Ramon and Cajal University Hospital, Madrid (Spain)

Montreal Heart Institute, Montreal (Canada)

Alfried-Krupp-Hospital Ruttenscheid, Essen (Germany)

Medical University of Graz, Graz (Austria)

Hacettepe University, Ankara (Turkey)

Valley Health System, Ridgewood (United States of America)

University Hospital Basel, Basel (Switzerland)

Republican Specialized Scientific-Practical Medical Center Therapy and Medical Rehabilitation, Tashkent (Uzbekistan)

Integrated University Hospital of Verona, Verona (Italy)

Hospital Center of Setubal, Setubal (Portugal)

University Heart Center, Zurich (Switzerland)

Heart Center at the University of Cologne, Cologne (Germany)

University Hospital Riuniti of Ancona, Ancona (Italy)

University Heart & Vascular Center Hamburg, Hamburg (Germany)

Queen Mary University of London, London (United Kingdom of Great Britain & Northern Ireland)

APHM La Timone Hospital, Marseille (France)

University of South Florida, Tampa (United States of America)

Leiria Hospital Centre, Leiria (Portugal)

Erasmus University Medical Centre, Rotterdam (Netherlands (The))

University Hospital of Santiago de Compostela, Santiago de Compostela (Spain)

Royal Devon & Exeter Hospital, Exeter (United Kingdom of Great Britain & Northern Ireland)

Teknon Medical Centre, Barcelona (Spain)

Northern General Hospital, Sheffield (United Kingdom of Great Britain & Northern Ireland)

University Hospital Southampton NHS Foundation Trust, Southampton (United Kingdom of Great Britain & Northern Ireland)

Rigshospitalet - Copenhagen University Hospital, Copenhagen (Denmark)

University Hospital Gregorio Maranon, Madrid (Spain)

Leiden University Medical Center, Leiden (Netherlands (The))

Hospital Podlesi, Trinec (Czechia)

Southampton General Hospital, Southampton (United Kingdom of Great Britain & Northern Ireland)

Heart Center Bad Neustadt, Bad Neustadt a. d. Saale (Germany)

Virgen de las Nieves University Hospital, Granada (Spain)

Hospital de Santa Marta, Lisbon (Portugal)

Medical College, University of Rzeszow and St. Joseph's Heart Rhythm Center, Rzeszow (Poland)

Grochowski Hospital, Centre of Postgraduate Medical Education, Warsaw (Poland)

CHULN and Faculty of medicine of the University of Lisbon, Lisbon (Portugal)

Sheba Medical Center, Heart Institute, Ramat Gan (Israel)

Hamamatsu University School of Medicine, Hamamatsu (Japan)

Bambino Gesu Children's Hospital, Rome (Italy)

Santa Maria della Misericordia Hospital, Rovigo (Italy)

St. Vinzenz-Hospital, Cologne (Germany)

Grenoble Alpes University Hospital, Grenoble (France)

University Hospitals of Coimbra, Coimbra (Portugal)

University Hospital of Leicester, Leicester (United Kingdom of Great Britain & Northern Ireland)

University Hospital of Santiago de Compostela, Santiago de Compostela (Spain)

University of Bari, Department of Cardiology, Bari (Italy)

I.R.C.C.S. San Matteo Polyclinic, Pavia (Italy)

Grenoble Alpes University Hospital, Grenoble (France)

Azienda Ospedaliera Pugliese-Ciaccio, Catanzaro (Italy)

AO dei Colli - Monaldi Hospital, Naples (Italy)

Hannover Medical School, Hannover (Germany)

Azienda Ospedaliera Pugliese-Ciaccio, Catanzaro (Italy)

Institute for Clinical and Experimental Medicine (IKEM), Department of Cardiology, Prague (Czechia)

St George's University Hospital NHS Foundation Trust, London (United Kingdom of Great Britain & Northern Ireland)

Juan Ramon Jimenez University Hospital, Huelva (Spain)

Cardiovascular Research Institute Maastricht (CARIM), Maastricht (Netherlands (The))

Charité - University Medicine Berlin, Berlin (Germany)

Sam Ratulangi University, Manado (Indonesia)

Hospital De Santa Maria, Lisbon (Portugal)

Marche Polytechnic University of Ancona, Department of Internal Medicine, Ancona (Italy)

Bispebjerg University Hospital, Copenhagen (Denmark)

Aalborg University Hospital, Aalborg (Denmark)

St George's University Hospital NHS Foundation Trust, London (United Kingdom of Great Britain & Northern Ireland)

Karolinska University Hospital, Stockholm (Sweden)

Hospital de Santa Marta, Lisbon (Portugal)

University Hospital La Paz, Madrid (Spain)

Heart Center of Bern, Bern (Switzerland)

Cardiovascular Institute Paris-Sud (ICPS), Massy (France)

KU Leuven, KULAK, Kortrijk (Belgium)

Vilnius University, Vilnius (Lithuania)

Bucovinian State Medical University, Chernivtsy (Ukraine)

IHU Liryc, Bordeaux (France)

Cardiovascular Research Institute Maastricht (CARIM), Maastricht (Netherlands (The))

Cardiovascular Research Institute Maastricht (CARIM), Maastricht (Netherlands (The))

Ghent University, Ghent (Belgium)

First Faculty of Medicine and General Teaching Hospital, Prague (Czechia)

University of Foggia, Foggia (Italy)

University of Michigan, Ann Arbor (United States of America)

Hospital Center of Setubal, Setubal (Portugal)

Aalborg University Hospital, Aalborg (Denmark)

University of Padua, Padova (Italy)

AIG Hospitals, Hyderabad (India)

Hospital Funchal, Funchal (Portugal)

Alfried-Krupp-Hospital Ruttenscheid, Essen (Germany)

Leiden University Medical Center, Leiden (Netherlands (The))

Semmelweis University, Budapest (Hungary)